7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
# File 'lib/mongoid/alphadog.rb', line 7
def alphabetize_on(*fields)
return false unless fields.present?
fields.map(&:to_s).each { |f|
symbol = "#{f}_loweralpha".to_sym
field(symbol, type: String)
index({symbol: 1})
meth = "set_#{f}_loweralpha".to_sym
class_eval " before_save do\n self.send(\"\#{symbol}=\".to_sym, self.send(f.to_sym).try(:downcase))\n end\n RUBY\n }\n \n instance_eval do\n scope :alphabetized_by, lambda { |*alpha_fields|\n aorder = alpha_fields.map do |alpha|\n [[alpha.to_s, 'loweralpha'].join('_').to_sym, :asc]\n end\n order_by(aorder)\n }\n end\nend\n"
|